Bump simple_form-bootstrap from `b2a6f2b` to `dbb964c`
Bump simple_form-bootstrap from `b2a6f2b` to `dbb964c`

Bumps [simple_form-bootstrap](https://github.com/Coursemology/simple_form-bootstrap) from `b2a6f2b` to `dbb964c`.
- [Release notes](https://github.com/Coursemology/simple_form-bootstrap/releases)
- [Commits](https://github.com/Coursemology/simple_form-bootstrap/compare/b2a6f2b53ad599955b8cc288a352a701e52a9693...dbb964c0dbefbd916c0e9e8cc6b1115ed02da092)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
Coursemology/coursemology2,Coursemology/coursemology2,Coursemology/coursemology2,cysjonathan/coursemology2,cysjonathan/coursemology2,cysjonathan/coursemology2,Coursemology/coursemology2,Coursemology/coursemology2,Coursemology/coursemology2,Coursemology/coursemology2